/* ========== VARIABLES ========== */
        :root {
            /* Colors */
            --primary: #4f46e5;
            --primary-light: #818cf8;
            --primary-dark: #4338ca;
            --secondary: #3b82f6;
            --accent: #06b6d4;
            --text-primary: #1f2937;
            --text-secondary: #4b5563;
            --text-light: #9ca3af;
            --bg-light: #f9fafb;
            --bg-white: #ffffff;
            --border-light: #e5e7eb;
            --border-medium: #d1d5db;
            --success: #10b981;
            --warning: #f59e0b;
            --error: #ef4444;
            
            /* Spacing */
            --spacing-xs: 0.25rem;
            --spacing-sm: 0.5rem;
            --spacing-md: 1rem;
            --spacing-lg: 1.5rem;
            --spacing-xl: 2rem;
            --spacing-2xl: 3rem;
            
            /* Border radius */
            --radius-sm: 0.25rem;
            --radius-md: 0.5rem;
            --radius-lg: 0.75rem;
            --radius-xl: 1rem;
            
            /* Shadow */
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }

        /* ========== FONTS ========== */
        /* Inter font */
        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            color: var(--text-primary);
            line-height: 1.5;
            background-color: var(--bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* ========== BASE STYLES ========== */
        html {
            scroll-behavior: smooth;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 0.5em;
        }

        h1 {
            font-size: 2.25rem;
        }

        h2 {
            font-size: 1.875rem;
        }

        h3 {
            font-size: 1.5rem;
        }

        h4 {
            font-size: 1.25rem;
        }

        p {
            margin-bottom: 1rem;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--primary-dark);
        }

        /* ========== LAYOUT ========== */
        .container {
            width: 100%;
            padding-right: 1rem;
            padding-left: 1rem;
            margin-right: auto;
            margin-left: auto;
        }

        @media (min-width: 640px) {
            .container {
                max-width: 640px;
                padding-right: 2rem;
                padding-left: 2rem;
            }
        }

        @media (min-width: 768px) {
            .container {
                max-width: 768px;
            }
        }

        @media (min-width: 1024px) {
            .container {
                max-width: 1024px;
            }
        }

        @media (min-width: 1280px) {
            .container {
                max-width: 1280px;
            }
        }
        
        .section {
            padding: 4rem 0;
        }
        
        .section-sm {
            padding: 2rem 0;
        }
        
        /* ========== HEADER STYLES ========== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--bg-white);
            box-shadow: var(--shadow-sm);
            z-index: 50;
            transition: all 0.3s ease;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem;
        }
        
        .header-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
        }
        
        .header-nav {
            display: none;
        }
        
        @media (min-width: 768px) {
            .header-nav {
                display: flex;
                gap: 1.5rem;
            }
        }
        
        .header-nav-item {
            font-weight: 500;
            color: var(--text-secondary);
            transition: color 0.3s ease;
        }
        
        .header-nav-item:hover {
            color: var(--primary);
        }
        
        .mobile-menu-button {
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
        }
        
        @media (min-width: 768px) {
            .mobile-menu-button {
                display: none;
            }
        }
        
        .mobile-menu {
            display: none;
            background-color: var(--bg-white);
            border-top: 1px solid var(--border-light);
            padding: 0.5rem 0;
        }
        
        .mobile-menu.active {
            display: block;
        }
        
        .mobile-menu-item {
            display: block;
            padding: 0.75rem 1rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: background-color 0.3s ease;
        }
        
        .mobile-menu-item:hover {
            background-color: var(--bg-light);
            color: var(--primary);
        }
        
        .mobile-submenu {
            padding-left: 1rem;
            display: none;
        }
        
        .mobile-submenu.active {
            display: block;
        }
        
        /* Dropdown in desktop nav */
        .nav-dropdown {
            position: relative;
        }
        
        .nav-dropdown-content {
            position: absolute;
            top: 100%;
            left: 0;
            width: 12rem;
            background-color: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            z-index: 10;
        }
        
        .nav-dropdown:hover .nav-dropdown-content {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .dropdown-item {
            display: block;
            padding: 0.5rem 1rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all 0.3s ease;
        }
        
        .dropdown-item:hover {
            background-color: var(--bg-light);
            color: var(--primary);
        }
        
        /* ========== FOOTER STYLES ========== */
        .footer {
            background-color: var(--bg-white);
            border-top: 1px solid var(--border-light);
            padding: 3rem 0;
        }
        
        .footer-logo {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        .footer-tagline {
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }
        
        .footer-heading {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        
        .footer-link {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text-secondary);
            transition: color 0.3s ease;
        }
        
        .footer-link:hover {
            color: var(--primary);
        }
        
        .footer-bottom {
            border-top: 1px solid var(--border-light);
            padding-top: 1.5rem;
            margin-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        
        .footer-copyright {
            color: var(--text-light);
            font-size: 0.875rem;
        }
        
        .footer-social-link {
            color: var(--text-secondary);
            margin-left: 1rem;
            transition: color 0.3s ease;
        }
        
        .footer-social-link:hover {
            color: var(--primary);
        }
        
        /* ========== BUTTON STYLES ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.5rem 1.25rem;
            font-weight: 600;
            font-size: 0.875rem;
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
            cursor: pointer;
            text-align: center;
        }
        
        .btn-sm {
            padding: 0.375rem 0.75rem;
            font-size: 0.75rem;
        }
        
        .btn-lg {
            padding: 0.75rem 1.5rem;
            font-size: 1rem;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: var(--bg-white);
            border: none;
        }
        
        .btn-primary:hover {
            box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3);
            transform: translateY(-2px);
            color: var(--bg-white);
        }
        
        .btn-outline {
            background-color: var(--bg-white);
            color: var(--text-secondary);
            border: 1px solid var(--border-medium);
        }
        
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        
        .btn-text {
            background-color: transparent;
            color: var(--primary);
            padding: 0.25rem 0.5rem;
        }
        
        .btn-text:hover {
            background-color: rgba(79, 70, 229, 0.1);
        }
        
        .btn-block {
            width: 100%;
        }
        
        /* ========== CARD STYLES ========== */
        .card {
            background-color: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        
        .card-header {
            padding: 1.25rem;
            border-bottom: 1px solid var(--border-light);
        }
        
        .card-body {
            padding: 1.25rem;
        }
        
        .card-footer {
            padding: 1.25rem;
            border-top: 1px solid var(--border-light);
        }
        
        /* ========== FORM STYLES ========== */
        .form-group {
            margin-bottom: 1.25rem;
        }
        
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--text-secondary);
        }
        
        .form-control {
            display: block;
            width: 100%;
            padding: 0.75rem 1rem;
            font-size: 1rem;
            line-height: 1.5;
            color: var(--text-primary);
            background-color: var(--bg-white);
            background-clip: padding-box;
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-md);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        
        .form-control:focus {
            border-color: var(--primary);
            outline: 0;
            box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.25);
        }
        
        .form-checkbox {
            display: flex;
            align-items: flex-start;
        }
        
        .form-checkbox input[type="checkbox"] {
            margin-right: 0.5rem;
            margin-top: 0.25rem;
        }
        
        .form-checkbox label {
            color: var(--text-secondary);
        }
        
        textarea.form-control {
            min-height: 100px;
            resize: vertical;
        }
        
        .form-error {
            color: var(--error);
            font-size: 0.875rem;
            margin-top: 0.25rem;
        }
        
        /* ========== UTILITY CLASSES ========== */
        .text-center {
            text-align: center;
        }
        
        .text-right {
            text-align: right;
        }
        
        .text-primary {
            color: var(--primary);
        }
        
        .text-secondary {
            color: var(--secondary);
        }
        
        .text-success {
            color: var(--success);
        }
        
        .text-warning {
            color: var(--warning);
        }
        
        .text-error {
            color: var(--error);
        }
        
        .bg-primary {
            background-color: var(--primary);
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
        }
        
        .shadow-sm {
            box-shadow: var(--shadow-sm);
        }
        
        .shadow-md {
            box-shadow: var(--shadow-md);
        }
        
        .shadow-lg {
            box-shadow: var(--shadow-lg);
        }
        
        .rounded-sm {
            border-radius: var(--radius-sm);
        }
        
        .rounded-md {
            border-radius: var(--radius-md);
        }
        
        .rounded-lg {
            border-radius: var(--radius-lg);
        }
        
        .rounded-full {
            border-radius: 9999px;
        }
        
        /* ========== ANIMATIONS ========== */
        .fade-in {
            animation: fadeIn 0.5s ease-in-out;
        }
        
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* ========== RESPONSIVE UTILITIES ========== */
        .sticky-mobile-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--bg-white);
            padding: 0.75rem 1rem;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
            z-index: 40;
        }
        
        @media (min-width: 768px) {
            .sticky-mobile-cta {
                display: none;
            }
        }
        
        /* ========== CUSTOM COMPONENTS ========== */
        /* Testimonial card */
        .testimonial-card {
            padding: 1.5rem;
            background-color: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            margin-bottom: 1.5rem;
        }
        
        .testimonial-rating {
            color: var(--warning);
            margin-bottom: 1rem;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 1.5rem;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .testimonial-avatar {
            width: 3rem;
            height: 3rem;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 1rem;
        }
        
        .testimonial-name {
            font-weight: 600;
            margin-bottom: 0.25rem;
        }
        
        .testimonial-position {
            font-size: 0.875rem;
            color: var(--text-light);
        }
        
        /* Feature card */
        .feature-card {
            padding: 1.5rem;
            background-color: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        
        .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 3rem;
            height: 3rem;
            border-radius: 50%;
            background-color: rgba(79, 70, 229, 0.1);
            color: var(--primary);
            margin-bottom: 1.25rem;
        }
        
        .feature-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }
        
        .feature-description {
            color: var(--text-secondary);
        }
        
        /* Service card */
        .service-card {
            display: block;
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            background-color: var(--bg-white);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        
        .service-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-top: 1rem;
            margin-bottom: 0.5rem;
        }
        
        .service-description {
            color: var(--text-secondary);
        }
        
        /* Price card */
        .price-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 2rem;
            text-align: center;
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .price-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        
        .price-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        .price-amount {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        
        .price-period {
            font-size: 0.875rem;
            color: var(--text-light);
            margin-bottom: 2rem;
        }
        
        .price-feature {
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--border-light);
        }
        
        .price-feature:last-child {
            border-bottom: none;
        }
        
        .price-cta {
            margin-top: 2rem;
        }
        
        /* Blog card */
        .blog-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .blog-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        
        .blog-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .blog-content {
            padding: 1.5rem;
        }
        
        .blog-category {
            font-size: 0.75rem;
            font-weight: 500;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }
        
        .blog-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        
        .blog-excerpt {
            color: var(--text-secondary);
            font-size: 0.875rem;
            margin-bottom: 1rem;
        }
        
        .blog-meta {
            display: flex;
            align-items: center;
            font-size: 0.75rem;
            color: var(--text-light);
        }
        
        .blog-date {
            margin-right: 1rem;
        }
        
        /* Stats */
        .stats-container {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
        }
        
        .stat-item {
            flex-grow: 1;
            text-align: center;
        }
        
        .stat-value {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }
        
        .stat-label {
            font-size: 0.875rem;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 1px;
        }